
David M. Mitchell
Examiner (ID: 3480)
| Most Active Art Unit | 3106 |
| Art Unit(s) | 3612, 3104, 3102, 3106 |
| Total Applications | 820 |
| Issued Applications | 743 |
| Pending Applications | 2 |
| Abandoned Applications | 75 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7055850
[patent_doc_number] => 20050277024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-15
[patent_title] => 'Nickel precoat for electrode plates'
[patent_app_type] => utility
[patent_app_number] => 10/867205
[patent_app_country] => US
[patent_app_date] => 2004-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2548
[patent_no_of_claims] => 45
[patent_no_of_ind_claims] => 14
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0277/20050277024.pdf
[firstpage_image] =>[orig_patent_app_number] => 10867205
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/867205 | Nickel precoat for electrode plates | Jun 14, 2004 | Abandoned |
Array
(
[id] => 7420690
[patent_doc_number] => 20040229089
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-18
[patent_title] => 'Method for operating a fuel cell system, and associated fuel cell system'
[patent_app_type] => new
[patent_app_number] => 10/868701
[patent_app_country] => US
[patent_app_date] => 2004-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1980
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0229/20040229089.pdf
[firstpage_image] =>[orig_patent_app_number] => 10868701
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/868701 | Method for operating a fuel cell system, and associated fuel cell system | Jun 13, 2004 | Abandoned |
Array
(
[id] => 376889
[patent_doc_number] => 07311987
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-25
[patent_title] => 'Fuel cell and a temperature control system for the fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/864702
[patent_app_country] => US
[patent_app_date] => 2004-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 21
[patent_no_of_words] => 6816
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/311/07311987.pdf
[firstpage_image] =>[orig_patent_app_number] => 10864702
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/864702 | Fuel cell and a temperature control system for the fuel cell | Jun 8, 2004 | Issued |
Array
(
[id] => 803110
[patent_doc_number] => 07422813
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-09
[patent_title] => 'Fuel cell systems comprising microfibrous fuel cell elements and methods of making and using same'
[patent_app_type] => utility
[patent_app_number] => 10/863705
[patent_app_country] => US
[patent_app_date] => 2004-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 21
[patent_no_of_words] => 13407
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/422/07422813.pdf
[firstpage_image] =>[orig_patent_app_number] => 10863705
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/863705 | Fuel cell systems comprising microfibrous fuel cell elements and methods of making and using same | Jun 7, 2004 | Issued |
Array
(
[id] => 7347036
[patent_doc_number] => 20040247956
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-09
[patent_title] => 'Method for operating a fuel cell with variable operating pressure'
[patent_app_type] => new
[patent_app_number] => 10/859804
[patent_app_country] => US
[patent_app_date] => 2004-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2444
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0247/20040247956.pdf
[firstpage_image] =>[orig_patent_app_number] => 10859804
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/859804 | Method for operating a fuel cell with variable operating pressure | Jun 2, 2004 | Abandoned |
Array
(
[id] => 5770043
[patent_doc_number] => 20050266282
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Fuel cell system having integrated central control function'
[patent_app_type] => utility
[patent_app_number] => 10/855601
[patent_app_country] => US
[patent_app_date] => 2004-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1802
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0266/20050266282.pdf
[firstpage_image] =>[orig_patent_app_number] => 10855601
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/855601 | Fuel cell system having integrated central control function | May 26, 2004 | Issued |
Array
(
[id] => 7088804
[patent_doc_number] => 20050008916
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-01-13
[patent_title] => 'Solid oxide fuel cell, solid oxide fuel cell assembly, solid oxide fuel cell module, and solid oxide fuel cell power generator'
[patent_app_type] => utility
[patent_app_number] => 10/853705
[patent_app_country] => US
[patent_app_date] => 2004-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 6281
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0008/20050008916.pdf
[firstpage_image] =>[orig_patent_app_number] => 10853705
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/853705 | Solid oxide fuel cell, solid oxide fuel cell assembly, solid oxide fuel cell module, and solid oxide fuel cell power generator | May 25, 2004 | Abandoned |
Array
(
[id] => 7218553
[patent_doc_number] => 20050260472
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-11-24
[patent_title] => 'Branched fluid channels for improved fluid flow through fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/848701
[patent_app_country] => US
[patent_app_date] => 2004-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2847
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0260/20050260472.pdf
[firstpage_image] =>[orig_patent_app_number] => 10848701
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/848701 | Branched fluid channels for improved fluid flow through fuel cell | May 18, 2004 | Issued |
Array
(
[id] => 7426884
[patent_doc_number] => 20040209168
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Process for producing a polymer electrolyte for a nonaqueous battery'
[patent_app_type] => new
[patent_app_number] => 10/848003
[patent_app_country] => US
[patent_app_date] => 2004-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 7317
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0209/20040209168.pdf
[firstpage_image] =>[orig_patent_app_number] => 10848003
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/848003 | Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery | May 18, 2004 | Issued |
Array
(
[id] => 42224
[patent_doc_number] => 07781084
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-24
[patent_title] => 'Cathode humidification of a PEM fuel cell through exhaust gas recirculation into a positive displacement compressor'
[patent_app_type] => utility
[patent_app_number] => 10/848203
[patent_app_country] => US
[patent_app_date] => 2004-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2692
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/781/07781084.pdf
[firstpage_image] =>[orig_patent_app_number] => 10848203
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/848203 | Cathode humidification of a PEM fuel cell through exhaust gas recirculation into a positive displacement compressor | May 17, 2004 | Issued |
Array
(
[id] => 7424073
[patent_doc_number] => 20040208818
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-21
[patent_title] => 'Cathode active material for non-aqueous electrolyte secondary cell and process for producing the same'
[patent_app_type] => new
[patent_app_number] => 10/845094
[patent_app_country] => US
[patent_app_date] => 2004-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6316
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 3
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0208/20040208818.pdf
[firstpage_image] =>[orig_patent_app_number] => 10845094
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/845094 | Cathode active material for non-aqueous electrolyte secondary cell and process for producing the same | May 13, 2004 | Abandoned |
Array
(
[id] => 348621
[patent_doc_number] => 07494734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-02-24
[patent_title] => 'Corrosion resistant plate for PEM fuel cell and methods of making same'
[patent_app_type] => utility
[patent_app_number] => 10/845904
[patent_app_country] => US
[patent_app_date] => 2004-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 5178
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/494/07494734.pdf
[firstpage_image] =>[orig_patent_app_number] => 10845904
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/845904 | Corrosion resistant plate for PEM fuel cell and methods of making same | May 13, 2004 | Issued |
Array
(
[id] => 7316633
[patent_doc_number] => 20040223906
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-11
[patent_title] => 'Lithium nickel cobalt oxides and their methods of fabrication'
[patent_app_type] => new
[patent_app_number] => 10/841760
[patent_app_country] => US
[patent_app_date] => 2004-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3166
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0223/20040223906.pdf
[firstpage_image] =>[orig_patent_app_number] => 10841760
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/841760 | Lithium nickel cobalt oxides and their methods of fabrication | May 7, 2004 | Abandoned |
Array
(
[id] => 7425624
[patent_doc_number] => 20040265676
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-30
[patent_title] => 'Polymer electrolyte solution for manufacturing electrode for fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/493204
[patent_app_country] => US
[patent_app_date] => 2004-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6701
[patent_no_of_claims] => 12
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0265/20040265676.pdf
[firstpage_image] =>[orig_patent_app_number] => 10493204
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/493204 | Polymer electrolyte solution for manufacturing electrode for fuel cell | Apr 20, 2004 | Abandoned |
Array
(
[id] => 6966312
[patent_doc_number] => 20050233209
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-20
[patent_title] => 'Electrical contact for current collectors of electrochemical cells and method therefor'
[patent_app_type] => utility
[patent_app_number] => 10/826400
[patent_app_country] => US
[patent_app_date] => 2004-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4653
[patent_no_of_claims] => 18
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0233/20050233209.pdf
[firstpage_image] =>[orig_patent_app_number] => 10826400
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/826400 | Electrical contact for current collectors of electrochemical cells and method therefor | Apr 18, 2004 | Abandoned |
Array
(
[id] => 7385377
[patent_doc_number] => 20040180264
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-16
[patent_title] => 'Lead-acid battery'
[patent_app_type] => new
[patent_app_number] => 10/812005
[patent_app_country] => US
[patent_app_date] => 2004-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8180
[patent_no_of_claims] => 18
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0180/20040180264.pdf
[firstpage_image] =>[orig_patent_app_number] => 10812005
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/812005 | Lead-acid battery | Mar 29, 2004 | Abandoned |
Array
(
[id] => 7373755
[patent_doc_number] => 20040219432
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-04
[patent_title] => 'Negative electrode for non-aqueous secondary battery and non-aqueous secondary battery using the same'
[patent_app_type] => new
[patent_app_number] => 10/810505
[patent_app_country] => US
[patent_app_date] => 2004-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6933
[patent_no_of_claims] => 32
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[patent_words_short_claim] => 80
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0219/20040219432.pdf
[firstpage_image] =>[orig_patent_app_number] => 10810505
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/810505 | Negative electrode having intermetallic compound that occludes/desorbs lithium as an active material layer on collector for non-aqueous secondary battery and non-aqueous secondary battery using the same | Mar 25, 2004 | Issued |
Array
(
[id] => 7275382
[patent_doc_number] => 20040234833
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-25
[patent_title] => 'Humidification cell'
[patent_app_type] => new
[patent_app_number] => 10/491101
[patent_app_country] => US
[patent_app_date] => 2004-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4601
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[pdf_file] => publications/A1/0234/20040234833.pdf
[firstpage_image] =>[orig_patent_app_number] => 10491101
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/491101 | Humidification cell | Mar 25, 2004 | Abandoned |
Array
(
[id] => 7412249
[patent_doc_number] => 20040159544
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-08-19
[patent_title] => 'High temperature, carbon monoxide-tolerant perfluorosulfonic acid composite membranes and methods of making same'
[patent_app_type] => new
[patent_app_number] => 10/471870
[patent_app_country] => US
[patent_app_date] => 2004-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4443
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0159/20040159544.pdf
[firstpage_image] =>[orig_patent_app_number] => 10471870
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/471870 | High temperature, carbon monoxide-tolerant perfluorosulfonic acid composite membranes and methods of making same | Mar 25, 2004 | Abandoned |
Array
(
[id] => 6954290
[patent_doc_number] => 20050210660
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-29
[patent_title] => 'Method of fastening electrodes in a lithium-ion powered battery'
[patent_app_type] => utility
[patent_app_number] => 10/809304
[patent_app_country] => US
[patent_app_date] => 2004-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 837
[patent_no_of_claims] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0210/20050210660.pdf
[firstpage_image] =>[orig_patent_app_number] => 10809304
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/809304 | Method of fastening electrodes in a lithium-ion powered battery | Mar 23, 2004 | Abandoned |